Packaging & Delivery

Specifications

1,  White flaky crystal or crystalline powder C5H11O2NS CAS 59-51-8 dl methionine
2, feed grade
3, CAS NO.: 59-51-8

White flaky crystal or crystalline powder C5H11O2NS CAS 59-51-8 dl methionine 

Product Name: DL-Methionine

CAS NO.: 59-51-8

Molecular Formula: C5H11O2NS

Molecular Weight: 149.21

Physical and chemical properties: White flaky crystal or crystalline powder. Have a special smell, taste sweet. Have optical activity, melting point 280 ~ 281 °C(decomposition), soluble in water (3.3g/100ml, 25 °C), 10% aqueous solution of the PH value of 5.6 ~ 6.1, on the thermal and air stability, the acid instability. Soluble in dilute acid and dilute alkali, difficult soluble in ethanol, practically insoluble in ether. Can lead to demethylation.

Quality Standard: GB/T17810-2009

Uses: methionine biosynthesis protein is the "skeleton" of amino acids, is the growth of livestock animals is

one of the essential amino acids, the metabolism of the animals have a strong regulatory role, is widely used in feed, medicine, food and cosmetics and other fields.

1)      In the feed industry, the largest amount of methionine used as feed nutrition fortifier, to make up a balanced amino acid feed additives, dietary methionine 1kg, 50kg equivalent to the nutritional value of fish meal. Methionine content in the feed to 0.05% is generally 0.2%.

2)      In medicine, the methionine amino acid infusion and can be used as the main component of compound amino acid, can also be used in the synthesis of vitamin medicinal use of its anti-fatty liver can be used to produce liver preparations.

3)      In the food sector, strengthening the amino acid methionine for food and food processing and health care products can be used as nutritional supplements.

Packing: product is in bags, packaging bags divided into three layers, the outer layer of polyethylene composite fabric, the middle is kraft paper, low density polyethylene film inner layer, each package weight 25kg. Can be customized according to the relevant safety requirements contract requirements for packaging.

Storage: This product should be stored in a cool, dry, ventilated place, storing a large number of goods, balancing equipment should be installed conductive to prevent static charge accumulation. During transport to prevent rain, moisture and sun, non-mixing operation with a drug.

Shelf life: in the original packaging, provided storage conditions, to maintain the period from the date of production within 5 years.